Top portion for a canister-type suction apparatus



FIG. 1 is a perspective view of a top portion for a canister type suction apparatus showing my new design;

FIG. 2 is a side elevational view thereof, the opposite side being a mirror image; and

FIG. 3 is a top plan view thereof.

The rear of the claimed design is suggested by FIGS. 2 and 3 and features no additional distinguishing elements. 

The ornamental design for a top portion for a canister-type suction apparatus, as shown. 